TY  - JOUR
AU  - Savić, Veljko
AU  - Dojčinović, Marina
AU  - Topalović, Vladimir
AU  - Cvijović-Alagić, Ivana
AU  - Stojanović, Jovica
AU  - Matijašević, Srđan
AU  - Grujić, Snežana
PY  - 2024
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1233
AB  - The incombustible portion of coal that remains after burning is known as bottom or fly ash, and it has a detrimental influence on the environment. One of the possible alternatives for reducing the amount of ash deposited in landfills might be the production of useful glass-ceramic from vitrified fly ash. Glass-ceramic was synthesized using fly ash from the thermal power plant "Nikola Tesla" and fluxing additives. Sinter-crystallization of the parent glass resulted in glass ceramics. The glass was created by melting a combination of coal fly ash (CFA), Na2CO3, and CaCO3 at T= 1500 °C and quenching the melt in the air. Glass powders were sintered at temperatures 850 and 900 °C. The resulting glass-ceramics were characterized microstructurally, physically, and mechanically. The cavitation erosion of samples was evaluated. The cavitation rate was 0.015 mg/min for the sample sintered at 850 °C, and 0.0053 mg/min for the sample sintered at 900 °C. The leaching of heavy metals in glass-ceramic samples was determined using the Toxicity Characteristic Leaching Procedure. A low concentration of heavy metals in the leaching solution showed that heavy metals were successfully incorporated in the glass matrix and that obtained glass-ceramics are ecologically safe for usage. Both samples exhibit good resistance to cavitation erosion, suggesting their potential as possible replacements for structural ceramics commonly employed components of hydraulic machinery.
PB  - Springer Nature
T2  - International Journal of Environmental Science and Technology
T1  - The effect of sintering temperature on cavitation erosion in glass-ceramics based on coal fly ash
EP  - 6074
IS  - 7
SP  - 6065
VL  - 21
DO  - 10.1007/s13762-023-05411-9
ER  - 

@article{
author = "Savić, Veljko and Dojčinović, Marina and Topalović, Vladimir and Cvijović-Alagić, Ivana and Stojanović, Jovica and Matijašević, Srđan and Grujić, Snežana",
year = "2024",
abstract = "The incombustible portion of coal that remains after burning is known as bottom or fly ash, and it has a detrimental influence on the environment. One of the possible alternatives for reducing the amount of ash deposited in landfills might be the production of useful glass-ceramic from vitrified fly ash. Glass-ceramic was synthesized using fly ash from the thermal power plant "Nikola Tesla" and fluxing additives. Sinter-crystallization of the parent glass resulted in glass ceramics. The glass was created by melting a combination of coal fly ash (CFA), Na2CO3, and CaCO3 at T= 1500 °C and quenching the melt in the air. Glass powders were sintered at temperatures 850 and 900 °C. The resulting glass-ceramics were characterized microstructurally, physically, and mechanically. The cavitation erosion of samples was evaluated. The cavitation rate was 0.015 mg/min for the sample sintered at 850 °C, and 0.0053 mg/min for the sample sintered at 900 °C. The leaching of heavy metals in glass-ceramic samples was determined using the Toxicity Characteristic Leaching Procedure. A low concentration of heavy metals in the leaching solution showed that heavy metals were successfully incorporated in the glass matrix and that obtained glass-ceramics are ecologically safe for usage. Both samples exhibit good resistance to cavitation erosion, suggesting their potential as possible replacements for structural ceramics commonly employed components of hydraulic machinery.",
publisher = "Springer Nature",
journal = "International Journal of Environmental Science and Technology",
title = "The effect of sintering temperature on cavitation erosion in glass-ceramics based on coal fly ash",
pages = "6074-6065",
number = "7",
volume = "21",
doi = "10.1007/s13762-023-05411-9"
}

Savić, V., Dojčinović, M., Topalović, V., Cvijović-Alagić, I., Stojanović, J., Matijašević, S.,& Grujić, S.. (2024). The effect of sintering temperature on cavitation erosion in glass-ceramics based on coal fly ash. in International Journal of Environmental Science and Technology
Springer Nature., 21(7), 6065-6074.
https://doi.org/10.1007/s13762-023-05411-9

Savić V, Dojčinović M, Topalović V, Cvijović-Alagić I, Stojanović J, Matijašević S, Grujić S. The effect of sintering temperature on cavitation erosion in glass-ceramics based on coal fly ash. in International Journal of Environmental Science and Technology. 2024;21(7):6065-6074.
doi:10.1007/s13762-023-05411-9 .

Savić, Veljko, Dojčinović, Marina, Topalović, Vladimir, Cvijović-Alagić, Ivana, Stojanović, Jovica, Matijašević, Srđan, Grujić, Snežana, "The effect of sintering temperature on cavitation erosion in glass-ceramics based on coal fly ash" in International Journal of Environmental Science and Technology, 21, no. 7 (2024):6065-6074,
https://doi.org/10.1007/s13762-023-05411-9 . .

TY  - CONF
AU  - Pavlović, Marko
AU  - Dojčinović, Marina
AU  - Andrić, Ljubiša
AU  - Radulović, Dragan
AU  - Todorović, Dejan
AU  - Čeganjac, Zoran
AU  - Aćimović, Zagorka
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1064
AB  - The paper investigates the composition and procedures for the production of refractory coatings based on cordierite for the protection of parts of equipment in metallurgy and mining. An ultrasonic vibration method with a stationary sample according to the ASTM G32 standard was used to determine the resistance properties of the obtained protective coatings. The aim of the study was to determine the quality of coatings and the possibility of application for the protection of metal surfaces in conditions of cavitation, wear and corrosion. The change in the mass of the samples as a function of cavitation time was monitored. Cavitation velocity was determined as an indicator of coating resistance under cavitation loads. The occurrence and development of coating surface damage were monitored using a scanning electron microscope. Based on the value of cavitation velocity and analysis of surface damage morphology, cavitation resistance of the coating was determined. The results showed a satisfactory degree of resistance to cavitation of the tested refractory coatings based on cordierite and the possibility of their application for the protection of parts of equipment that will be exposed to cavitation loads during exploitation.
PB  - Belgrade : Serbian Ceramic Society
C3  - Conference Advanced Ceramics and Application: X New Frontiers in Multifunctional Material Science and Processing
T1  - Synthesis and characterisation of cordierite - based protective coating
ER  - 

@conference{
author = "Pavlović, Marko and Dojčinović, Marina and Andrić, Ljubiša and Radulović, Dragan and Todorović, Dejan and Čeganjac, Zoran and Aćimović, Zagorka",
year = "2022",
abstract = "The paper investigates the composition and procedures for the production of refractory coatings based on cordierite for the protection of parts of equipment in metallurgy and mining. An ultrasonic vibration method with a stationary sample according to the ASTM G32 standard was used to determine the resistance properties of the obtained protective coatings. The aim of the study was to determine the quality of coatings and the possibility of application for the protection of metal surfaces in conditions of cavitation, wear and corrosion. The change in the mass of the samples as a function of cavitation time was monitored. Cavitation velocity was determined as an indicator of coating resistance under cavitation loads. The occurrence and development of coating surface damage were monitored using a scanning electron microscope. Based on the value of cavitation velocity and analysis of surface damage morphology, cavitation resistance of the coating was determined. The results showed a satisfactory degree of resistance to cavitation of the tested refractory coatings based on cordierite and the possibility of their application for the protection of parts of equipment that will be exposed to cavitation loads during exploitation.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Conference Advanced Ceramics and Application: X New Frontiers in Multifunctional Material Science and Processing",
title = "Synthesis and characterisation of cordierite - based protective coating"
}

Pavlović, M., Dojčinović, M., Andrić, L., Radulović, D., Todorović, D., Čeganjac, Z.,& Aćimović, Z.. (2022). Synthesis and characterisation of cordierite - based protective coating. in Conference Advanced Ceramics and Application: X New Frontiers in Multifunctional Material Science and Processing
Belgrade : Serbian Ceramic Society..

Pavlović M, Dojčinović M, Andrić L, Radulović D, Todorović D, Čeganjac Z, Aćimović Z. Synthesis and characterisation of cordierite - based protective coating. in Conference Advanced Ceramics and Application: X New Frontiers in Multifunctional Material Science and Processing. 2022;..

Pavlović, Marko, Dojčinović, Marina, Andrić, Ljubiša, Radulović, Dragan, Todorović, Dejan, Čeganjac, Zoran, Aćimović, Zagorka, "Synthesis and characterisation of cordierite - based protective coating" in Conference Advanced Ceramics and Application: X New Frontiers in Multifunctional Material Science and Processing (2022).

TY  - JOUR
AU  - Pavlović, Marko D.
AU  - Dojčinović, Marina
AU  - Andrić, Ljubiša
AU  - Radulović, Dragan
AU  - Trumbulović, Ljiljana M.
PY  - 2021
UR  - https://ritnms.itnms.ac.rs/handle/123456789/559
AB  - U radu su prezentirani rezultati sinteze nove vrste vatrostalnih premaza na bazi bazalta za zaštitu metalnih konstrukcija u uslovima delovanja kavitacije. Polazni uzorci bazalta dobijeni su iz ležišta Vrelo - Kopaonik. Vatrostalni punioc na bazi bazalta dobijen je drobljenjem i mlevenjem izabranih uzoraka bazaltnih stena. Za karakterizaciju dobijenih uzoraka punioca korišćene su metode: rendgenska difrakciona analiza (XRD), skenirajuća elektronska mikroskopija (SEM) i optička mikroskopija. Istraživanjem su definisani sastavi premaza na bazi bazalta sa vezivom na bazi epoksi smole, organskim aditivima i organskim rastvaračem. Svojstva otpornosti zaštitnih premaza nanesenih na metalne površine ispitivana su primenom ultrazvučne vibracione metode sa stacionarnim uzorkom prema standardu ASTM G 32. Da bi se ocenila otpornost površine uzorka na dejstvo kavitacije ispitivana je površina uzorka pre i za vreme testiranja. Površine uzoraka snimane su na skenirajućem elektronskom mikroskopu u cilju praćenja i analize morfologije oštećenja površine. Za ocenu oštećenja površine uzoraka primenjena je kompjuterska analiza slike prema programu Image Pro Plus. Dobijeni rezultati ispitivanja pokazali su visoku otpornost slojeva premaza na dejstvo kavitacije, sa malim gubicima mase, malim oštećenjima površine premaza i kavitacionom brzinaom 0,1 mg/min.
AB  - The paper present the results of the synthesis of a new refractory coating based on basalt for the protection of metal construction under conditions of cavitation. Initial basalt samples obtained from the locality Vrelo - Kopaonik. The basalt based refractory filler was obtained by crushing and grinding selected samples of basalt rock. XRD, SEM and optical microscopy methods were used to characterize the obtained filler samples. The research defined the composition of basalt -based coating with epoxy resinbased binder, organic additives and organic solvent. The resistance properties of protective coatings applied to metal surface were investigated using the ultrasonic vibration method with a stationary sample according to the ASTM G 32 standard. To evaluate the resistance of the sample surface to the action of cavitation, the sample surface was examined before and during testing. The surface of the samples was monitored by scanning electron microscopy in order to analyze the morphology of surface damage. Computer image analysis according to the Image Pro Plus program was applied to assess the damage to the sample surface. The obtained test results showed high resistance of the coating layers to the effect of cavitation, with small mass losses, small damage to the coating surface and a cavitation rate of 0,1 mg/min.
PB  - Savez inženjera i tehničara Srbije, Beograd
T2  - Tehnika
T1  - Premazi na bazi bazalta za zaštitu metalnih konstrukcija
T1  - Coating based on basalt protection metal structures
EP  - 307
IS  - 3
SP  - 302
VL  - 76
DO  - 10.5937/tehnika2103302P
UR  - conv_32
ER  - 

@article{
author = "Pavlović, Marko D. and Dojčinović, Marina and Andrić, Ljubiša and Radulović, Dragan and Trumbulović, Ljiljana M.",
year = "2021",
abstract = "U radu su prezentirani rezultati sinteze nove vrste vatrostalnih premaza na bazi bazalta za zaštitu metalnih konstrukcija u uslovima delovanja kavitacije. Polazni uzorci bazalta dobijeni su iz ležišta Vrelo - Kopaonik. Vatrostalni punioc na bazi bazalta dobijen je drobljenjem i mlevenjem izabranih uzoraka bazaltnih stena. Za karakterizaciju dobijenih uzoraka punioca korišćene su metode: rendgenska difrakciona analiza (XRD), skenirajuća elektronska mikroskopija (SEM) i optička mikroskopija. Istraživanjem su definisani sastavi premaza na bazi bazalta sa vezivom na bazi epoksi smole, organskim aditivima i organskim rastvaračem. Svojstva otpornosti zaštitnih premaza nanesenih na metalne površine ispitivana su primenom ultrazvučne vibracione metode sa stacionarnim uzorkom prema standardu ASTM G 32. Da bi se ocenila otpornost površine uzorka na dejstvo kavitacije ispitivana je površina uzorka pre i za vreme testiranja. Površine uzoraka snimane su na skenirajućem elektronskom mikroskopu u cilju praćenja i analize morfologije oštećenja površine. Za ocenu oštećenja površine uzoraka primenjena je kompjuterska analiza slike prema programu Image Pro Plus. Dobijeni rezultati ispitivanja pokazali su visoku otpornost slojeva premaza na dejstvo kavitacije, sa malim gubicima mase, malim oštećenjima površine premaza i kavitacionom brzinaom 0,1 mg/min., The paper present the results of the synthesis of a new refractory coating based on basalt for the protection of metal construction under conditions of cavitation. Initial basalt samples obtained from the locality Vrelo - Kopaonik. The basalt based refractory filler was obtained by crushing and grinding selected samples of basalt rock. XRD, SEM and optical microscopy methods were used to characterize the obtained filler samples. The research defined the composition of basalt -based coating with epoxy resinbased binder, organic additives and organic solvent. The resistance properties of protective coatings applied to metal surface were investigated using the ultrasonic vibration method with a stationary sample according to the ASTM G 32 standard. To evaluate the resistance of the sample surface to the action of cavitation, the sample surface was examined before and during testing. The surface of the samples was monitored by scanning electron microscopy in order to analyze the morphology of surface damage. Computer image analysis according to the Image Pro Plus program was applied to assess the damage to the sample surface. The obtained test results showed high resistance of the coating layers to the effect of cavitation, with small mass losses, small damage to the coating surface and a cavitation rate of 0,1 mg/min.",
publisher = "Savez inženjera i tehničara Srbije, Beograd",
journal = "Tehnika",
title = "Premazi na bazi bazalta za zaštitu metalnih konstrukcija, Coating based on basalt protection metal structures",
pages = "307-302",
number = "3",
volume = "76",
doi = "10.5937/tehnika2103302P",
url = "conv_32"
}

Pavlović, M. D., Dojčinović, M., Andrić, L., Radulović, D.,& Trumbulović, L. M.. (2021). Premazi na bazi bazalta za zaštitu metalnih konstrukcija. in Tehnika
Savez inženjera i tehničara Srbije, Beograd., 76(3), 302-307.
https://doi.org/10.5937/tehnika2103302P
conv_32

Pavlović MD, Dojčinović M, Andrić L, Radulović D, Trumbulović LM. Premazi na bazi bazalta za zaštitu metalnih konstrukcija. in Tehnika. 2021;76(3):302-307.
doi:10.5937/tehnika2103302P
conv_32 .

Pavlović, Marko D., Dojčinović, Marina, Andrić, Ljubiša, Radulović, Dragan, Trumbulović, Ljiljana M., "Premazi na bazi bazalta za zaštitu metalnih konstrukcija" in Tehnika, 76, no. 3 (2021):302-307,
https://doi.org/10.5937/tehnika2103302P .,
conv_32 .

TY  - JOUR
AU  - Andrić, Ljubiša
AU  - Pavlović, Marko
AU  - Dojčinović, Marina
AU  - Radulović, Dragan
PY  - 2021
UR  - https://ritnms.itnms.ac.rs/handle/123456789/577
AB  - U radu je ispitivana otpornost pod dejstvom kavitacije uzoraka sinterovanog pirofilita. Polazni uzorak pirofilita iz ležišta Parsović-BiH mleven je u vibracionom mlinu na granulaciju 20mm, presovan je i sinterovan na temperaturama (ºC): 1000; 1100; 1200. Za procenu kavitacione otpornosti praćena je promena mase uzorka u funkciji vremena delovanja kavitacije. Primenjena je ultrazvučna vibraciona metoda sa stacionarnim uzorkom prema standardu ASTM G32. Izračunate su kavitacione brzine za sve uzorke, kao osnovni pokazatelj otpornosti materijala pod dejstvom kavitacije. Promena morfologije površine uzorka sa vremenom ispitivanja praćena je primenom skenirajuće elektronske mikroskopije. Na osnovu vrednosti kavitacione brzine i analize morfologije oštećenja površine određena je kavitaciona otpornost ispitivanih uzoraka na bazi pirofilita. Dobijeni rezultati ukazuju da uzorci sinterovanog pirofilita imaju zadovoljavajuću otpornost na dejstvo kavitacije i mogu se primeniti u uslovima manjih kavitacionih opterećenja.
AB  - The resistance under the action of cavitation of sintered pyrophillite samples was investigated. The initial sample of pyrophillite from the Parsovic-BiH deposit was ground a vibrating mill to a granulation of 20 mm, pressed and sintered at temperatures (⁰C): 100; 1100; 1200. To assess cavitation resistance, the change in sample mass as a function of cavitation time was monitored. The cavitation erosion test was performed using the ultrasonic vibratory cavitation test method according to the ASTM G-32 standard. Cavitation velocites were calculated for all samples, as a basic indicator of the resistance of the material under the action of cavitation. The change in the morphology of the surface with the test time was followed by scanning electron microscopy. Based on the values of cavitation velocity and analysis of the surface damage morphology, the cavitation resistance of the tested samples based on pyrophillite was determined. The obtained results indicate that the samples of sintered pyrophillite have satisfactory resistance to the action of cavitation and be applied in conditions of lower cavitation loads.
PB  - Inženjersko društvo za koroziju, Beograd
T2  - Zaštita materijala
T1  - Određivanje otpornosti na dejstvo kavitacije uzoraka pirofilita
T1  - Determination of resistance to cavitation of pyrophyllite samples
EP  - 134
IS  - 2
SP  - 126
VL  - 62
DO  - 10.5937/zasmat2102126A
UR  - conv_162
ER  - 

@article{
author = "Andrić, Ljubiša and Pavlović, Marko and Dojčinović, Marina and Radulović, Dragan",
year = "2021",
abstract = "U radu je ispitivana otpornost pod dejstvom kavitacije uzoraka sinterovanog pirofilita. Polazni uzorak pirofilita iz ležišta Parsović-BiH mleven je u vibracionom mlinu na granulaciju 20mm, presovan je i sinterovan na temperaturama (ºC): 1000; 1100; 1200. Za procenu kavitacione otpornosti praćena je promena mase uzorka u funkciji vremena delovanja kavitacije. Primenjena je ultrazvučna vibraciona metoda sa stacionarnim uzorkom prema standardu ASTM G32. Izračunate su kavitacione brzine za sve uzorke, kao osnovni pokazatelj otpornosti materijala pod dejstvom kavitacije. Promena morfologije površine uzorka sa vremenom ispitivanja praćena je primenom skenirajuće elektronske mikroskopije. Na osnovu vrednosti kavitacione brzine i analize morfologije oštećenja površine određena je kavitaciona otpornost ispitivanih uzoraka na bazi pirofilita. Dobijeni rezultati ukazuju da uzorci sinterovanog pirofilita imaju zadovoljavajuću otpornost na dejstvo kavitacije i mogu se primeniti u uslovima manjih kavitacionih opterećenja., The resistance under the action of cavitation of sintered pyrophillite samples was investigated. The initial sample of pyrophillite from the Parsovic-BiH deposit was ground a vibrating mill to a granulation of 20 mm, pressed and sintered at temperatures (⁰C): 100; 1100; 1200. To assess cavitation resistance, the change in sample mass as a function of cavitation time was monitored. The cavitation erosion test was performed using the ultrasonic vibratory cavitation test method according to the ASTM G-32 standard. Cavitation velocites were calculated for all samples, as a basic indicator of the resistance of the material under the action of cavitation. The change in the morphology of the surface with the test time was followed by scanning electron microscopy. Based on the values of cavitation velocity and analysis of the surface damage morphology, the cavitation resistance of the tested samples based on pyrophillite was determined. The obtained results indicate that the samples of sintered pyrophillite have satisfactory resistance to the action of cavitation and be applied in conditions of lower cavitation loads.",
publisher = "Inženjersko društvo za koroziju, Beograd",
journal = "Zaštita materijala",
title = "Određivanje otpornosti na dejstvo kavitacije uzoraka pirofilita, Determination of resistance to cavitation of pyrophyllite samples",
pages = "134-126",
number = "2",
volume = "62",
doi = "10.5937/zasmat2102126A",
url = "conv_162"
}

Andrić, L., Pavlović, M., Dojčinović, M.,& Radulović, D.. (2021). Određivanje otpornosti na dejstvo kavitacije uzoraka pirofilita. in Zaštita materijala
Inženjersko društvo za koroziju, Beograd., 62(2), 126-134.
https://doi.org/10.5937/zasmat2102126A
conv_162

Andrić L, Pavlović M, Dojčinović M, Radulović D. Određivanje otpornosti na dejstvo kavitacije uzoraka pirofilita. in Zaštita materijala. 2021;62(2):126-134.
doi:10.5937/zasmat2102126A
conv_162 .

Andrić, Ljubiša, Pavlović, Marko, Dojčinović, Marina, Radulović, Dragan, "Određivanje otpornosti na dejstvo kavitacije uzoraka pirofilita" in Zaštita materijala, 62, no. 2 (2021):126-134,
https://doi.org/10.5937/zasmat2102126A .,
conv_162 .

TY  - JOUR
AU  - Terzić, Anja
AU  - Dojčinović, Marina
AU  - Milicić, Ljiljana
AU  - Stojanović, Jovica
AU  - Radojević, Zagorka
PY  - 2021
UR  - https://ritnms.itnms.ac.rs/handle/123456789/602
AB  - Micro-silica is a highly efficient mineral additive whose role is reflected in improvements of microstructure packing, strength and durability of non-shaped composite building materials such as concrete and mortar. A comparative study of performances of rendering mortars with different quantities of micro silica was conducted. The experimental program included production of reference mortar based on Portland cement and quartz sand (CM) and three mortars with 5, 10, and 15 % addition of micro silica (SCM-5, SCM-10, and SCM-15). The effect that micro silica addition has on the thermal behavior and mechanical properties of mortars was discussed. Hydration mechanisms and thermally induced reactions were studied at temperatures ranging from ambient to 1100 degrees C by differential thermal analysis. The results were supported by X-ray diffraction analysis. The cementing efficiency of micro silica was assessed by cavitation erosion test. The changes in the morphology of mortar samples prior and upon cavitation testing were monitored by means of the scanning electron microscope imagining. It was found that 5 % of superfine micro silica (SCM-5 mortar) has positive effects on mechanical strengths (15 % increase in compressive strength) due to microstructure densification arising from the successive filling of voids by the micro silica. Addition of micro silica also improved the cavitation erosion resistance in comparison with reference cement mortar (SCM-5 showed cavitation velocity as low as 0.09 mg/min). This qualifies mortars with micro silica addition as building materials which can be safely employed in potential hydro-demolition environment.
PB  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - Cavitation Properties of Rendering Mortars with Micro Silica Addition
EP  - 459
IS  - 4
SP  - 445
VL  - 53
DO  - 10.2298/SOS2104445T
UR  - conv_936
ER  - 

@article{
author = "Terzić, Anja and Dojčinović, Marina and Milicić, Ljiljana and Stojanović, Jovica and Radojević, Zagorka",
year = "2021",
abstract = "Micro-silica is a highly efficient mineral additive whose role is reflected in improvements of microstructure packing, strength and durability of non-shaped composite building materials such as concrete and mortar. A comparative study of performances of rendering mortars with different quantities of micro silica was conducted. The experimental program included production of reference mortar based on Portland cement and quartz sand (CM) and three mortars with 5, 10, and 15 % addition of micro silica (SCM-5, SCM-10, and SCM-15). The effect that micro silica addition has on the thermal behavior and mechanical properties of mortars was discussed. Hydration mechanisms and thermally induced reactions were studied at temperatures ranging from ambient to 1100 degrees C by differential thermal analysis. The results were supported by X-ray diffraction analysis. The cementing efficiency of micro silica was assessed by cavitation erosion test. The changes in the morphology of mortar samples prior and upon cavitation testing were monitored by means of the scanning electron microscope imagining. It was found that 5 % of superfine micro silica (SCM-5 mortar) has positive effects on mechanical strengths (15 % increase in compressive strength) due to microstructure densification arising from the successive filling of voids by the micro silica. Addition of micro silica also improved the cavitation erosion resistance in comparison with reference cement mortar (SCM-5 showed cavitation velocity as low as 0.09 mg/min). This qualifies mortars with micro silica addition as building materials which can be safely employed in potential hydro-demolition environment.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Cavitation Properties of Rendering Mortars with Micro Silica Addition",
pages = "459-445",
number = "4",
volume = "53",
doi = "10.2298/SOS2104445T",
url = "conv_936"
}

Terzić, A., Dojčinović, M., Milicić, L., Stojanović, J.,& Radojević, Z.. (2021). Cavitation Properties of Rendering Mortars with Micro Silica Addition. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 53(4), 445-459.
https://doi.org/10.2298/SOS2104445T
conv_936

Terzić A, Dojčinović M, Milicić L, Stojanović J, Radojević Z. Cavitation Properties of Rendering Mortars with Micro Silica Addition. in Science of Sintering. 2021;53(4):445-459.
doi:10.2298/SOS2104445T
conv_936 .

Terzić, Anja, Dojčinović, Marina, Milicić, Ljiljana, Stojanović, Jovica, Radojević, Zagorka, "Cavitation Properties of Rendering Mortars with Micro Silica Addition" in Science of Sintering, 53, no. 4 (2021):445-459,
https://doi.org/10.2298/SOS2104445T .,
conv_936 .

TY  - CONF
AU  - Dojčinović, Marina
AU  - Grigorov, Irena
AU  - Pavlović, Marko
AU  - Andrić, Ljubiša
AU  - Radulović, Dragan
AU  - Petrov, Milan
PY  - 2020
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1155
AB  - Mikrolegirani čelici se primenjuju za izradu različitih elemenata opreme u metalurgiji i rudarstvu. Zbog zahteva koje oprema treba da ispuni i sigurnosti koju treba da obezbedi, vrše se različita ispitivanja ove vrste konstrukcionih materijala. U radu je ispitivano ponašanje mikrolegiranog čelika S355M u uslovima dejstva kavitacije. Za ispitivanje je primenjena ultrazvučna vibraciona metoda sa stacionarnim uzorkom. Praćena je promena mase uzoraka u funkciji vremena dejstva kavitacije. Morfologija oštećenja površine analizirana je primenom skenirajuće elektronske mikroskopije. Utvrđen je mehanizam nastajanja i razvoja oštećenja površine uzoraka pod dejstvom kavitacije. Procenjena je mogućnost primene ove vrste materijala u rigoroznim uslovima eksploatacije koji su prisutni u metalurškim procesima.
PB  - Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina
C3  - XI Simpozijum sa međunarodnim učešćem, “Rudarstvo 2020
T1  - Ponašanje mikrolegiranog čelika u uslovima dejstva kavitacije
EP  - 249
SP  - 244
ER  - 

@conference{
author = "Dojčinović, Marina and Grigorov, Irena and Pavlović, Marko and Andrić, Ljubiša and Radulović, Dragan and Petrov, Milan",
year = "2020",
abstract = "Mikrolegirani čelici se primenjuju za izradu različitih elemenata opreme u metalurgiji i rudarstvu. Zbog zahteva koje oprema treba da ispuni i sigurnosti koju treba da obezbedi, vrše se različita ispitivanja ove vrste konstrukcionih materijala. U radu je ispitivano ponašanje mikrolegiranog čelika S355M u uslovima dejstva kavitacije. Za ispitivanje je primenjena ultrazvučna vibraciona metoda sa stacionarnim uzorkom. Praćena je promena mase uzoraka u funkciji vremena dejstva kavitacije. Morfologija oštećenja površine analizirana je primenom skenirajuće elektronske mikroskopije. Utvrđen je mehanizam nastajanja i razvoja oštećenja površine uzoraka pod dejstvom kavitacije. Procenjena je mogućnost primene ove vrste materijala u rigoroznim uslovima eksploatacije koji su prisutni u metalurškim procesima.",
publisher = "Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina",
journal = "XI Simpozijum sa međunarodnim učešćem, “Rudarstvo 2020",
title = "Ponašanje mikrolegiranog čelika u uslovima dejstva kavitacije",
pages = "249-244"
}

Dojčinović, M., Grigorov, I., Pavlović, M., Andrić, L., Radulović, D.,& Petrov, M.. (2020). Ponašanje mikrolegiranog čelika u uslovima dejstva kavitacije. in XI Simpozijum sa međunarodnim učešćem, “Rudarstvo 2020
Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina., 244-249.

Dojčinović M, Grigorov I, Pavlović M, Andrić L, Radulović D, Petrov M. Ponašanje mikrolegiranog čelika u uslovima dejstva kavitacije. in XI Simpozijum sa međunarodnim učešćem, “Rudarstvo 2020. 2020;:244-249..

Dojčinović, Marina, Grigorov, Irena, Pavlović, Marko, Andrić, Ljubiša, Radulović, Dragan, Petrov, Milan, "Ponašanje mikrolegiranog čelika u uslovima dejstva kavitacije" in XI Simpozijum sa međunarodnim učešćem, “Rudarstvo 2020 (2020):244-249.

TY  - CONF
AU  - Pavlović, Marko
AU  - Andrić, Ljubiša
AU  - Dojčinović, Marina
AU  - Grigorov, Irena
AU  - Tanasković, Zorica
AU  - Radulović, Dragan
AU  - Petrov, Milan
PY  - 2020
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1148
AB  - U radu je ispitivana mogućnost primene bazalta iz ležišta Vrelo - Kopaonik, za dobijanje proizvoda staklo-keramike poboljšanih svojstava za primenu u proizvodnji konstrukcionih elemenata opreme u metalurgiji i rudarstvu. Jedan od ciljeva bio je i proširenje primene ispitivanih keramičkih materijala u inženjerskoj praksi kao zamena za metalne materijale. Istraženi su postupci prečišćavanja, mlevenja I mehaničke aktivacije bazaltnog agregata, postupci sinteze uzoraka procesima presovanja I sinterovanja, kao i procesi topljenja, livenja i termičkog tretmana. S obzirom na rigorozne uslove eksploatacije u metalurškim i rudarskim procesima u cilju ispitivanja kvaliteta i izbora materijala primenjeno je više metoda karakterizacije -rendgenska difrakciona analiza, optička i skenirajuća elektronska mikroskopija, ultrazvučna vibraciona metoda sa stacionarnim uzorkom, kompjuterska analiza slike. Dobra tehnička svojstva čini bazalt važnom sirovinom za primenu u različitim granama industrije. U radu su prikazani i rezultati istraživanja primene bazalta za izradu vatrostalnih premaza za zaštitu metalnih i nemetalnih konstrukcija, kao i ispitivanje primene ojačivača na bazi bazalta u kompozitima tipa polimerna osnova/bazaltni prah za specifične uslove primenu u mašinstvu I građevinarstvu. Srbija raspolaže kvalitetnim bazaltom (stenama bazalta) za istraživanja sinteze novih materijala i široku primenu u industriji. Primena ove vrste sirovina može da doprinese poboljšanju ekonomskih, energetskih i ekoloških aspekata poslovanja metalurških i rudarskih pogona, kao i pogona za reciklažu otpada.
PB  - Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina
C3  - XI Simpozijum sa međunarodnim učešćem, Rudarstvo 2020
T1  - Mogućnost razvoja tehnologije prerade bazalta
EP  - 84
SP  - 78
ER  - 

@conference{
author = "Pavlović, Marko and Andrić, Ljubiša and Dojčinović, Marina and Grigorov, Irena and Tanasković, Zorica and Radulović, Dragan and Petrov, Milan",
year = "2020",
abstract = "U radu je ispitivana mogućnost primene bazalta iz ležišta Vrelo - Kopaonik, za dobijanje proizvoda staklo-keramike poboljšanih svojstava za primenu u proizvodnji konstrukcionih elemenata opreme u metalurgiji i rudarstvu. Jedan od ciljeva bio je i proširenje primene ispitivanih keramičkih materijala u inženjerskoj praksi kao zamena za metalne materijale. Istraženi su postupci prečišćavanja, mlevenja I mehaničke aktivacije bazaltnog agregata, postupci sinteze uzoraka procesima presovanja I sinterovanja, kao i procesi topljenja, livenja i termičkog tretmana. S obzirom na rigorozne uslove eksploatacije u metalurškim i rudarskim procesima u cilju ispitivanja kvaliteta i izbora materijala primenjeno je više metoda karakterizacije -rendgenska difrakciona analiza, optička i skenirajuća elektronska mikroskopija, ultrazvučna vibraciona metoda sa stacionarnim uzorkom, kompjuterska analiza slike. Dobra tehnička svojstva čini bazalt važnom sirovinom za primenu u različitim granama industrije. U radu su prikazani i rezultati istraživanja primene bazalta za izradu vatrostalnih premaza za zaštitu metalnih i nemetalnih konstrukcija, kao i ispitivanje primene ojačivača na bazi bazalta u kompozitima tipa polimerna osnova/bazaltni prah za specifične uslove primenu u mašinstvu I građevinarstvu. Srbija raspolaže kvalitetnim bazaltom (stenama bazalta) za istraživanja sinteze novih materijala i široku primenu u industriji. Primena ove vrste sirovina može da doprinese poboljšanju ekonomskih, energetskih i ekoloških aspekata poslovanja metalurških i rudarskih pogona, kao i pogona za reciklažu otpada.",
publisher = "Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina",
journal = "XI Simpozijum sa međunarodnim učešćem, Rudarstvo 2020",
title = "Mogućnost razvoja tehnologije prerade bazalta",
pages = "84-78"
}

Pavlović, M., Andrić, L., Dojčinović, M., Grigorov, I., Tanasković, Z., Radulović, D.,& Petrov, M.. (2020). Mogućnost razvoja tehnologije prerade bazalta. in XI Simpozijum sa međunarodnim učešćem, Rudarstvo 2020
Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina., 78-84.

Pavlović M, Andrić L, Dojčinović M, Grigorov I, Tanasković Z, Radulović D, Petrov M. Mogućnost razvoja tehnologije prerade bazalta. in XI Simpozijum sa međunarodnim učešćem, Rudarstvo 2020. 2020;:78-84..

Pavlović, Marko, Andrić, Ljubiša, Dojčinović, Marina, Grigorov, Irena, Tanasković, Zorica, Radulović, Dragan, Petrov, Milan, "Mogućnost razvoja tehnologije prerade bazalta" in XI Simpozijum sa međunarodnim učešćem, Rudarstvo 2020 (2020):78-84.

TY  - CONF
AU  - Andrić, Ljubiša
AU  - Radulović, Dragan
AU  - Pavlović, Marko
AU  - Dojčinović, Marina
AU  - Petrov, Milan
AU  - Tanasković, Zorica
PY  - 2020
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1157
AB  - U radu je istraživano dobijanje vatrostalnih punioca na bazi različitih mineralnih sirovina, a pre svega pirofilita, mulita, kordijerita i cirkona. U cilju dobijanja vatrostalnih punioca visokih svojstava I primene u sintezi novih oblikovanih i neoblikovanih vatrostalnih materijala, vršena su sistematična istraživanja procesa pripreme mineralnih sirovina postupcima prečišćavanja, mlevenja i mehaničke aktivacije. Mlevenje i mehanička aktivacija punioca vršena je u visokoenergetskim mlinovima sa polazne veličine zrna 100μm do veličine zrna 15 μm. Posebna pažnja tokom istraživanja posvećena je ispitivanju uticaja mehaničke akrivacije punioca na reološka svojstva dobijenih vatrostalnih premaza za primenu u livarstvu. Karakterizacija dobijenih punioca vršena je primenom rendgenske difrakcione analize i skenirajuće elektronske mikroskopije, a kvalitativna mineraloška analiza i analiza oblika I veličine zrna punioca urađena je pod polarizacionim mikroskopom primenom imerzione metode I kompjuterskog programskog paketa Ozaria 2.5. Rezultati ispitivanja mogućnosti primene dobijenih vatrostalnih punioca za izradu livačkih premaza pokazali su da je veličina zrna punioca 15-20μm optimalana za postizanje zadovoljavajuće reologije primene premaza. Zadovoljavajuća svojstva premaza postignuta su primenom optimalnih sastava premaza i procesa njihove izrade.
PB  - Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina
C3  - XI Simpozijum sa međunarodnim učešćem, “Rudarstvo 2020''
T1  - Efekti primene mikronizirajućeg mlevenja na kvalitet vatrostalnih punioca na bazi pirofilita, mulita, kordijerita i cirkona
EP  - 243
SP  - 238
ER  - 

@conference{
author = "Andrić, Ljubiša and Radulović, Dragan and Pavlović, Marko and Dojčinović, Marina and Petrov, Milan and Tanasković, Zorica",
year = "2020",
abstract = "U radu je istraživano dobijanje vatrostalnih punioca na bazi različitih mineralnih sirovina, a pre svega pirofilita, mulita, kordijerita i cirkona. U cilju dobijanja vatrostalnih punioca visokih svojstava I primene u sintezi novih oblikovanih i neoblikovanih vatrostalnih materijala, vršena su sistematična istraživanja procesa pripreme mineralnih sirovina postupcima prečišćavanja, mlevenja i mehaničke aktivacije. Mlevenje i mehanička aktivacija punioca vršena je u visokoenergetskim mlinovima sa polazne veličine zrna 100μm do veličine zrna 15 μm. Posebna pažnja tokom istraživanja posvećena je ispitivanju uticaja mehaničke akrivacije punioca na reološka svojstva dobijenih vatrostalnih premaza za primenu u livarstvu. Karakterizacija dobijenih punioca vršena je primenom rendgenske difrakcione analize i skenirajuće elektronske mikroskopije, a kvalitativna mineraloška analiza i analiza oblika I veličine zrna punioca urađena je pod polarizacionim mikroskopom primenom imerzione metode I kompjuterskog programskog paketa Ozaria 2.5. Rezultati ispitivanja mogućnosti primene dobijenih vatrostalnih punioca za izradu livačkih premaza pokazali su da je veličina zrna punioca 15-20μm optimalana za postizanje zadovoljavajuće reologije primene premaza. Zadovoljavajuća svojstva premaza postignuta su primenom optimalnih sastava premaza i procesa njihove izrade.",
publisher = "Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina",
journal = "XI Simpozijum sa međunarodnim učešćem, “Rudarstvo 2020''",
title = "Efekti primene mikronizirajućeg mlevenja na kvalitet vatrostalnih punioca na bazi pirofilita, mulita, kordijerita i cirkona",
pages = "243-238"
}

Andrić, L., Radulović, D., Pavlović, M., Dojčinović, M., Petrov, M.,& Tanasković, Z.. (2020). Efekti primene mikronizirajućeg mlevenja na kvalitet vatrostalnih punioca na bazi pirofilita, mulita, kordijerita i cirkona. in XI Simpozijum sa međunarodnim učešćem, “Rudarstvo 2020''
Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina., 238-243.

Andrić L, Radulović D, Pavlović M, Dojčinović M, Petrov M, Tanasković Z. Efekti primene mikronizirajućeg mlevenja na kvalitet vatrostalnih punioca na bazi pirofilita, mulita, kordijerita i cirkona. in XI Simpozijum sa međunarodnim učešćem, “Rudarstvo 2020''. 2020;:238-243..

Andrić, Ljubiša, Radulović, Dragan, Pavlović, Marko, Dojčinović, Marina, Petrov, Milan, Tanasković, Zorica, "Efekti primene mikronizirajućeg mlevenja na kvalitet vatrostalnih punioca na bazi pirofilita, mulita, kordijerita i cirkona" in XI Simpozijum sa međunarodnim učešćem, “Rudarstvo 2020'' (2020):238-243.

TY  - CONF
AU  - Pavlović, Marko
AU  - Dojčinović, Marina
AU  - Andrić, Ljubiša
AU  - Radulović, Dragan
AU  - Petrov, Milan
PY  - 2019
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1061
AB  - The paper presents the results of the investigation of cavitation resistance of glass-ceramics based on basalt rocks from the Vrelo Kopaonik deposit and various waste industrial raw materials. The aim was to determine the possibility of using glass-ceramics as a substitute for metallic materials in the production of structural elements of mining and metallurgy equipment. The ultrasonic vibration method (with a stationary samples) was used for cavitation resistance testing, according to the ASTM G-32 standard. A change in the sample mass in function of the cavitation time was monitored for the evaluation of cavitation resistance. The level of degradation of the surface of the sample was quantified using the image analysis. The change in the morphology of the sample surface with the test time was followed by scanning electron microscopy.
PB  - Bor : University of Belgrade, Technical Faculty in Bor
C3  - XIII International Mineral Processing and Recycling (XIII IMPRC) Conference
T1  - Determination of the cavitation resistance of glass-ceramic samples based on raw basalt and industrial waste raw materials for use in metallurgy
EP  - 429
SP  - 423
ER  - 

@conference{
author = "Pavlović, Marko and Dojčinović, Marina and Andrić, Ljubiša and Radulović, Dragan and Petrov, Milan",
year = "2019",
abstract = "The paper presents the results of the investigation of cavitation resistance of glass-ceramics based on basalt rocks from the Vrelo Kopaonik deposit and various waste industrial raw materials. The aim was to determine the possibility of using glass-ceramics as a substitute for metallic materials in the production of structural elements of mining and metallurgy equipment. The ultrasonic vibration method (with a stationary samples) was used for cavitation resistance testing, according to the ASTM G-32 standard. A change in the sample mass in function of the cavitation time was monitored for the evaluation of cavitation resistance. The level of degradation of the surface of the sample was quantified using the image analysis. The change in the morphology of the sample surface with the test time was followed by scanning electron microscopy.",
publisher = "Bor : University of Belgrade, Technical Faculty in Bor",
journal = "XIII International Mineral Processing and Recycling (XIII IMPRC) Conference",
title = "Determination of the cavitation resistance of glass-ceramic samples based on raw basalt and industrial waste raw materials for use in metallurgy",
pages = "429-423"
}

Pavlović, M., Dojčinović, M., Andrić, L., Radulović, D.,& Petrov, M.. (2019). Determination of the cavitation resistance of glass-ceramic samples based on raw basalt and industrial waste raw materials for use in metallurgy. in XIII International Mineral Processing and Recycling (XIII IMPRC) Conference
Bor : University of Belgrade, Technical Faculty in Bor., 423-429.

Pavlović M, Dojčinović M, Andrić L, Radulović D, Petrov M. Determination of the cavitation resistance of glass-ceramic samples based on raw basalt and industrial waste raw materials for use in metallurgy. in XIII International Mineral Processing and Recycling (XIII IMPRC) Conference. 2019;:423-429..

Pavlović, Marko, Dojčinović, Marina, Andrić, Ljubiša, Radulović, Dragan, Petrov, Milan, "Determination of the cavitation resistance of glass-ceramic samples based on raw basalt and industrial waste raw materials for use in metallurgy" in XIII International Mineral Processing and Recycling (XIII IMPRC) Conference (2019):423-429.

TY  - CONF
AU  - Pavlović, Marko
AU  - Dojčinović, Marina
AU  - Andrić, Ljubiša
AU  - Radulović, Dragan
AU  - Čeganjac, Zoran
PY  - 2019
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1063
AB  - Cavitation is a kind of wear and represents formation, growth and collaps of steam or vapor gas bubbles in a flowing fluid. Collaps of the bubble creates shock waves and micro–jet that are damaging materials in contact with the fluid that flows. It has been shown that the impact formed by collapsing cavitation bubbles cause damage and mass loss of the material, i.e., cavitation erosion. Basalt–based glass ceramics obtained by processes of melting, casting and thermal treatment of the basalt aggregate proved to be suitable for use in conditions of high cavitation loads. The experiment was conducted using an ultrasonic vibration method with stationary sample (ASTM G32 standard). A change in the sample mass in function of the cavitation time was monitored for the evaluation of cavitation resistance. The level of degradation of the sample surface was quantified using the image analysis. The change in the morphology of the sample surface with the test time was followed by scanning electron microscopy. Analyzing the progression of erosion samples of glass-ceramics, it can be concluded that the mass loss is small, for 120 min exposure is 3.53 mg, with a cavitation rate of 0.03 mg/min and total surface damage of the sample of 12%. This technical ceramics shows high resistance to the effect of the cavitation.
PB  - Belgrade : Institute of Technical Sciences of SASA
PB  - Belgrade : Serbian ceramic society
C3  - Serbian Ceramic Society Conference “Advanced Ceramic and Application VIII – New frontiers in multifunctional material science and processing”
T1  - Cavitation demage morphology of glass-ceramics based on basalt
ER  - 

@conference{
author = "Pavlović, Marko and Dojčinović, Marina and Andrić, Ljubiša and Radulović, Dragan and Čeganjac, Zoran",
year = "2019",
abstract = "Cavitation is a kind of wear and represents formation, growth and collaps of steam or vapor gas bubbles in a flowing fluid. Collaps of the bubble creates shock waves and micro–jet that are damaging materials in contact with the fluid that flows. It has been shown that the impact formed by collapsing cavitation bubbles cause damage and mass loss of the material, i.e., cavitation erosion. Basalt–based glass ceramics obtained by processes of melting, casting and thermal treatment of the basalt aggregate proved to be suitable for use in conditions of high cavitation loads. The experiment was conducted using an ultrasonic vibration method with stationary sample (ASTM G32 standard). A change in the sample mass in function of the cavitation time was monitored for the evaluation of cavitation resistance. The level of degradation of the sample surface was quantified using the image analysis. The change in the morphology of the sample surface with the test time was followed by scanning electron microscopy. Analyzing the progression of erosion samples of glass-ceramics, it can be concluded that the mass loss is small, for 120 min exposure is 3.53 mg, with a cavitation rate of 0.03 mg/min and total surface damage of the sample of 12%. This technical ceramics shows high resistance to the effect of the cavitation.",
publisher = "Belgrade : Institute of Technical Sciences of SASA, Belgrade : Serbian ceramic society",
journal = "Serbian Ceramic Society Conference “Advanced Ceramic and Application VIII – New frontiers in multifunctional material science and processing”",
title = "Cavitation demage morphology of glass-ceramics based on basalt"
}

Pavlović, M., Dojčinović, M., Andrić, L., Radulović, D.,& Čeganjac, Z.. (2019). Cavitation demage morphology of glass-ceramics based on basalt. in Serbian Ceramic Society Conference “Advanced Ceramic and Application VIII – New frontiers in multifunctional material science and processing”
Belgrade : Institute of Technical Sciences of SASA..

Pavlović M, Dojčinović M, Andrić L, Radulović D, Čeganjac Z. Cavitation demage morphology of glass-ceramics based on basalt. in Serbian Ceramic Society Conference “Advanced Ceramic and Application VIII – New frontiers in multifunctional material science and processing”. 2019;..

Pavlović, Marko, Dojčinović, Marina, Andrić, Ljubiša, Radulović, Dragan, Čeganjac, Zoran, "Cavitation demage morphology of glass-ceramics based on basalt" in Serbian Ceramic Society Conference “Advanced Ceramic and Application VIII – New frontiers in multifunctional material science and processing” (2019).

TY  - CONF
AU  - Pavlović, Marko
AU  - Dojčinović, Marina
AU  - Andrić, Ljubiša
AU  - Radulović, Dragan
AU  - Čeganjac, Zoran
PY  - 2019
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1062
AB  - The paper examines the cavitation resistance of the sintered basalt samples. A change in the sample mass in function of the cavitation time was monitored for the evaluation of cavitation resistance. The level of degradation of the surface of the sample was quantified using the image analysis. Analyzing the progression of erosion samples of sintered basalt, it can be concluded that the mass loss is small, for 120 min exposure is 2,26 mg, with a cavitation rate of 0.02 mg/min and total surface damage of the sample surface of 15%. It has been shown that sintered basalt samples can be applied in conditions in which high cavitation loads are expected.
PB  - Bor : University of Belgrade, Technical Faculty in Bor
C3  - 51th International October Conference on Mining and Metallurgy
T1  - Determination of cavitation resistance of sintered basalt samples
EP  - 218
SP  - 215
ER  - 

@conference{
author = "Pavlović, Marko and Dojčinović, Marina and Andrić, Ljubiša and Radulović, Dragan and Čeganjac, Zoran",
year = "2019",
abstract = "The paper examines the cavitation resistance of the sintered basalt samples. A change in the sample mass in function of the cavitation time was monitored for the evaluation of cavitation resistance. The level of degradation of the surface of the sample was quantified using the image analysis. Analyzing the progression of erosion samples of sintered basalt, it can be concluded that the mass loss is small, for 120 min exposure is 2,26 mg, with a cavitation rate of 0.02 mg/min and total surface damage of the sample surface of 15%. It has been shown that sintered basalt samples can be applied in conditions in which high cavitation loads are expected.",
publisher = "Bor : University of Belgrade, Technical Faculty in Bor",
journal = "51th International October Conference on Mining and Metallurgy",
title = "Determination of cavitation resistance of sintered basalt samples",
pages = "218-215"
}

Pavlović, M., Dojčinović, M., Andrić, L., Radulović, D.,& Čeganjac, Z.. (2019). Determination of cavitation resistance of sintered basalt samples. in 51th International October Conference on Mining and Metallurgy
Bor : University of Belgrade, Technical Faculty in Bor., 215-218.

Pavlović M, Dojčinović M, Andrić L, Radulović D, Čeganjac Z. Determination of cavitation resistance of sintered basalt samples. in 51th International October Conference on Mining and Metallurgy. 2019;:215-218..

Pavlović, Marko, Dojčinović, Marina, Andrić, Ljubiša, Radulović, Dragan, Čeganjac, Zoran, "Determination of cavitation resistance of sintered basalt samples" in 51th International October Conference on Mining and Metallurgy (2019):215-218.

TY  - CONF
AU  - Pavlović, Marko
AU  - Dojčinović, Marina
AU  - Andrić, Ljubiša
AU  - Stojanović, Jovica
AU  - Radulović, Dragan
AU  - Petrov, Milan
AU  - Blagojev, Marina
PY  - 2018
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1060
AB  - This paper analyzes the formation of cavitation damages depending on the technology of fabrication, structure and properties of basalt from the Vrelo-Kopaonik deposit. The methodology for monitoring the level of damage caused by cavitation and estimation the material life span base on parameters was developed: change in the mass loss, measurement the degradation level of the sample surface, dynamics of the formation of pits, changes in their average area surface, determination the line profile. A change in the surface morphology with the test time was followed by a scanning electron microscopy. The level of surface degradation of samples was quantified using the image analysis. The results indicate that the cast basalt has a high degree of cavitation resistance.
PB  - Bor : University of Belgrade, Technical Faculty in Bor
PB  - Bor : Mining and Metallurgy Institute Bor
C3  - 50th International October Conference on Mining and Metallurgy
T1  - Influence of the basalt structure and properties on development the cavitation damage
EP  - 158
SP  - 155
ER  - 

@conference{
author = "Pavlović, Marko and Dojčinović, Marina and Andrić, Ljubiša and Stojanović, Jovica and Radulović, Dragan and Petrov, Milan and Blagojev, Marina",
year = "2018",
abstract = "This paper analyzes the formation of cavitation damages depending on the technology of fabrication, structure and properties of basalt from the Vrelo-Kopaonik deposit. The methodology for monitoring the level of damage caused by cavitation and estimation the material life span base on parameters was developed: change in the mass loss, measurement the degradation level of the sample surface, dynamics of the formation of pits, changes in their average area surface, determination the line profile. A change in the surface morphology with the test time was followed by a scanning electron microscopy. The level of surface degradation of samples was quantified using the image analysis. The results indicate that the cast basalt has a high degree of cavitation resistance.",
publisher = "Bor : University of Belgrade, Technical Faculty in Bor, Bor : Mining and Metallurgy Institute Bor",
journal = "50th International October Conference on Mining and Metallurgy",
title = "Influence of the basalt structure and properties on development the cavitation damage",
pages = "158-155"
}

Pavlović, M., Dojčinović, M., Andrić, L., Stojanović, J., Radulović, D., Petrov, M.,& Blagojev, M.. (2018). Influence of the basalt structure and properties on development the cavitation damage. in 50th International October Conference on Mining and Metallurgy
Bor : University of Belgrade, Technical Faculty in Bor., 155-158.

Pavlović M, Dojčinović M, Andrić L, Stojanović J, Radulović D, Petrov M, Blagojev M. Influence of the basalt structure and properties on development the cavitation damage. in 50th International October Conference on Mining and Metallurgy. 2018;:155-158..

Pavlović, Marko, Dojčinović, Marina, Andrić, Ljubiša, Stojanović, Jovica, Radulović, Dragan, Petrov, Milan, Blagojev, Marina, "Influence of the basalt structure and properties on development the cavitation damage" in 50th International October Conference on Mining and Metallurgy (2018):155-158.